Page 12 of 33
V1.1
2. Basic Operation
2.1 Handheld Unit Overview
Figure 2: Overview of the HPC601
2.2 Key Functions
The units interface is composed of a six key interface:
ENTER
BACK
Each button controls the following features:
•
Power button
: While the unit is off, press and hold the power button for
approximately 2 seconds to turn on the instrument. While the unit is on, press and
hold the power button for approximately 2 seconds to turn off the instrument. If
